Inventor · disambiguated record
Christopher Fletcher
Also filed as: FLETCHER CHRISTOPHER · FLETCHER CHRISTOPHER J · FLETCHER CHRISTOPHER JOHN
5 granted patents·2 pending applications·94 citations·filing 2004–2025
80Inventor score
Files withAMERICAN EXPRESS TRAVEL RELATE3AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC3CORELOGIC SOLUTIONS LLC1
Top patents by PatentIndex Score
7 records- 0188US7448538B2Limited use pin system and methodAMERICAN EXPRESS TRAVEL RELATE·Filed 2007·Granted Nov 11, 2008·31 cites·18 claims
- 0288US7441697B2Limited use pin system and methodAMERICAN EXPRESS TRAVEL RELATE·Filed 2007·Granted Oct 28, 2008·24 cites·18 claims
- 0384US7472827B2Limited use PIN system and methodAMERICAN EXPRESS TRAVEL RELATE·Filed 2004·Granted Jan 6, 2009·39 cites·21 claims
- 0471US2024289803A1Systems and methods for fraud liability shiftingAMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC·Filed 2024·Application pending·0 cites
- 0568US2025384171A1Property sketching method and toolsCORELOGIC SOLUTIONS LLC·Filed 2025·Application pending·0 cites
- 0662US11983722B1Systems and methods for fraud liability shiftingAMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC·Filed 2021·Granted May 14, 2024·0 cites·20 claims
- 0760US11216815B2Systems and methods for fraud liability shiftingAMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC·Filed 2014·Granted Jan 4, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →